diff --git a/bento4/default/PKGBUILD b/bento4/default/PKGBUILD
index 721dfd54..ba482efa 100644
--- a/bento4/default/PKGBUILD
+++ b/bento4/default/PKGBUILD
@@ -4,50 +4,36 @@
 # you also find the URL of a binary repository.
 
 pkgname=bento4
-pkgver=1.4.3.608
-_pkgverstr=1.4.3-608
+pkgver=1.5.1.624
+_pkgverstr=1.5.1-624
 pkgrel=1
-pkgdesc="C++ class library and tools designed to read and write ISO-MP4 files"
+pkgdesc='C++ class library and tools designed to read and write ISO-MP4 files'
 arch=('i686' 'x86_64')
-url="https://www.bento4.com/"
+url='https://www.bento4.com/'
 license=('GPL')
 makedepends=('cmake')
 optdepends=('python')
 source=("https://github.com/axiomatic-systems/Bento4/archive/v${_pkgverstr}.tar.gz")
-sha256sums=('f3e2ae92eb7b1d09e3ae1bfc02a1ab546207bc11033e9e7d6c7a46db53b9a4ca')
-_config="Release"
-if [[ $CARCH == "i686" ]]; then
-  _arch="x86"
-else
-  _arch=$CARCH
-fi
+sha256sums=('eda725298e77df83e51793508a3a2640eabdfda1abc8aa841eca69983de83a4c')
 
 build() {
-  cd "${srcdir}/Bento4-${_pkgverstr}/Build/Targets/$_arch-unknown-linux/"
-  sed -i "6s/.*/AP4_BUILD_CONFIG = $_config/" ../../Makefiles/Bootstrap.mak
-  make sdk AP4_BUILD_CONFIG=$_config
-  # make shared library manually
-  cd "${srcdir}/Bento4-${_pkgverstr}/Build/Targets/$_arch-unknown-linux/$_config/SDK/lib"
-  mkdir shared
-  cd shared
-  ar x ../libAP4.a
-  g++ -shared -Wl,-soname,libAP4.so.$pkgver -o libAP4.so.$pkgver *.o
+  cd "${srcdir}/Bento4-${_pkgverstr}"
+
+  sed -i "s/ STATIC / SHARED /" CMakeLists.txt
+  cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_SKIP_BUILD_RPATH=ON
+  make
 }
 
 package() {
-  cd "${srcdir}/Bento4-${_pkgverstr}/Build/Targets/$_arch-unknown-linux/$_config/SDK"
-  mkdir -p "$pkgdir/usr/bin/"
-  mkdir -p "$pkgdir/usr/lib/"
-  mkdir -p "$pkgdir/usr/include/$pkgname/"
-  pushd ./bin
-  for file in *; do
-    # prefix binaries with "bento4-" to avoid conflicts
-    install -m755 -D "./$file" "$pkgdir/usr/bin/bento4-$file"
+  cd "${srcdir}/Bento4-${_pkgverstr}"
+
+  # prevent conflict with libmp4v2
+  for conflicting_file in mp4extract mp4info; do
+    mv $conflicting_file $conflicting_file-bento4
   done
-  popd
-  install -m644 -D ./lib/*.a "$pkgdir/usr/lib/" # static lib is usually removed anyways
-  install -m644 -D ./lib/shared/*.so.* "$pkgdir/usr/lib/"
-  install -m644 -D ./include/*.h "$pkgdir/usr/include/$pkgname/"
-  cd "$pkgdir/usr/lib/"
-  ln -s libAP4.so.$pkgver libAP4.so
+
+  # install manually (there's no install target)
+  mkdir -p "${pkgdir}/usr/"{lib,bin}
+  find -iname '*.so' -exec mv --target-directory="${pkgdir}/usr/lib" {} \;
+  find -maxdepth 1 -executable -type f -exec mv --target-directory="${pkgdir}/usr/bin" {} \;
 }